package com.spzx.channel.service;

import com.spzx.product.api.domain.vo.CategoryVo;
import jakarta.servlet.ServletException;

import java.util.List;

public interface ICategoryService {
    /**
     * 用户的分类查询
     * @return 返回集合
     */
    List<CategoryVo> tree() throws ServletException;

}
